Feature: 1. Professional Equipment: This visual fault locator is specifically designed for the design and maintenance of fiber optic cables and lines, for locating defects on cables and cables, visually searching for fiber breaks and fiber optic cable defect equipment. 2. Energy Saving: This visual fault locator has good energy saving and stable output, making it a good tool for fiber testing. 3. Contactless Connection: This visual fault locator uses a non contact connection to damage the fiber and the end face of the transmitter, and the output power is not affected by voltage fluctuations. 4. Aluminum Alloy: The aluminum alloy housing of the positioner has excellent corrosion resistance and rust resistance, which provides a long service life for the positioner. 5. Lightweight: The positioner is small in size, like a pen, light in weight, easy to carry, and has good working performance. Specification: Item Type: Visual Fault Locator Kit Material: Aluminum alloy Model: AUA H1 Output Optical Power: >1MW Output Distance: 5KM Output Wavelength: 650+ 10nm Operating Temperature: 0 60 celsius Storage Temperature: 20 70 celsius Battery Type: 2 x 1.5V AA battery (excluded). Package List: 1 x Visual Fault Locator1 x Pen Bag1 x Sling1 x Ceramic Core1 x Instruction